baber/WOPTO huggingface dataset:
Patent JP-H03234632-A (JP)
Title: Ink-jet recording device
Inventor: IZUMIZAKI MASAMI
IPC: B41J2/05
Filed: 1990-02-13
Abstract: PURPOSE:To make uniformed ink discharge from each of recording heads possible by a method wherein temperature at each of the recording heads is detected, and ununiformity in temperature rise in the recording heads during the recording is compensated. CONSTITUTION:A cooling fan 2 is provided on one end of a recording head unit 1 and discharge ports 30 are provided on the other end. Each one of temperature sensors 20A-20D is installed to the side of each of recording heads 1A-1D, and each of heating elements 21A-21D is installed roughly at the lower center on the side of each of the recording heads 1A-1D. The recording heads 1B, 1C positioned on the inner side of the recording head unit 1 are affected by heat from the recording heads 1A, 1D that are positioned on both outer sides. In terms of heat radiation, the recording heads 1B, 1C are placed under conditions inferior to the recording heads 1A, 1D. Therefore, when setting the temperature for each of the recording heads after the temperature at each of the recording heads is detected with the temperature sensors 20A-20D, setting of temperature for the recording heads 1B, 1C is made lower than the temperature to be set for the recording heads 1A, 1D. Thereby the temperature at each of the recording heads can be kept constant at any time.
Patent JP-S57143958-A (JP)
Title: Display device for circuit fault
Inventor: YAMAMOTO YOSHIMASA
IPC: G06F13/00
Filed: 1981-03-02
Abstract: PURPOSE:To indicate circuit switching rapidly and accurately over a look at the display of a fault, by visually knowing the point and influence range of the fault by displaying fault information in a diagram of a transmission circuit network. CONSTITUTION:To a center device 100 to which sets of terminal equipment arranged dispersedly at respective points are connected on on-line basis, a circuit fault display device 200 is connected. This device 200 is provided with a transmission and reception part 201 which receives circuit fault information, circuit  switching information and circuit network display data from the center device 100, a storage part 202 stored with circuit network display data, a switching  control table, a branch control table, etc., a rewritable display part 203 on which  the circuit network diagram of an on-line system is displayed, a control part  204 which controls the respective parts, and an input part 205 to which an operator inputs circuit numbers. Then, the fault information is displayed over a look at the condition of the fault of the circuit network, and circuit switching is  indicated rapidly and accurately.
Patent JP-S58146136-A (JP)
Title: Manufacture of logical circuit device
Inventor: NISHIUCHI KOUICHI
IPC: H01L21/82
Filed: 1982-02-25
Abstract: PURPOSE:To simplify the design of a logical circuit, by preparing a circuit group functioning as a circuit group and a load group functioning as a drive section of a multiinput logical gate circuit and wiring the circuit groups. CONSTITUTION:In a prestage multiinput logical gate circuit, the drive section for a gate circuit of prestage and a load section of the gate circuit at poststage are formed in the same circuit constitution. To attain high-speed operation of the gate circuit of the poststage, an input signal of the gate circuit of the prestage is given to a load section of the gate circuit of the poststage for direct control. A section comprising plural transistors corresponding to the drive section DR1 of the prestage is formed in one cell. The load section LD1 obtained by determining the section DR1 is formed in one cell. Thus, plural cells are formed on a substrate and the cells are wired to manufacture the circuit.
Patent JP-S58144880-A (JP)
Title: Formation of hologram
Inventor: IKEDA HIROYUKI
IPC: G03H1/20
Filed: 1982-02-23
Abstract: PURPOSE:To obtain a hologram copy faithful to an original plate, by superposing a hologram original plate on a hologram material, scanning the backside of the original plate laser beams to transfer it, and uniformly distributing irradiation quantity of laser beams. CONSTITUTION:The photosensitive layer 2 of a hologram original plate 1 having interference fringes formed is overlaid on the emulsion layer 4 of a hologram material plate 3, and the backside of the plate 1 is scanned with laser beams emitted from a laser beam source 12 through a collimeter by moving a plate- placing stand 14 in the X-Y directions as shown in the figure to transfer the interference fringes to the material 3. All the surface of the original 1 is irradiated thus uniformly with the same laser beams to execute transfer faithful to the original 1.
Patent JP-H10214080-A (JP)
Title: Mouthpiece for brass instrument
Inventor: OSHITA NAOHIRO
IPC: G10D7/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate various problems related to the performance of the player who maintains a looking down form by making the top half of a rim suitable to the shape of the upper lip portion of the player so that a horizontal form is maintained when the player's mouth is pressed against the rim. SOLUTION: A mouthpiece 10 is provided with a shank portion 12 and a cup portion 14. A rim 16 is formed on the periphery of the end part of the portion 14 and a difference in level is provided for the rim 16. In other words, an approximately top half 16a of the rim 16 is provided at the position which is separated from the player for the amount of a distance d with respect to a approximately bottom half 16b of the rim 16 and a transition section 16c is formed between the top half 16a and the bottom half 16b. When the person, who has upper teeth that are located in front of the lower teeth, presses his mouth to the mouthpiece 10, the top lip and the front teeth are fit into the top half portion 16a. Thus, the mouthpiece 10 is maintained in a horizontal form.
Patent JP-H04338383-A (JP)
Title: Substituted benzoxazepine and benzothiazepine
Inventor: HANSUUYOAHIMU KATSUBE
IPC: C07D335/06
Filed: 1992-01-22
Abstract: PURPOSE: To obtain the subject novel compds. which have vaso- and muscle- relaxing properties and are particularly useful as circulatory agents.  
     CONSTITUTION: An isomer mixture or an isomerically pure compd. of formula I [X is O, S; R is H, COR 4 , SO 2 RR 4  (R 4  is H, a 1 to 7C alkyl, a 5,6-membered heteroaryl contg. 1 or 2 pieces of hetero atoms selected from O, S, etc.; the alkyl may be substd. with a halogen, etc.), etc.; R 1  is H, a 1 to 4C alkyl, R 2 , R 3  are each occasionally a 1 to 4C alkyl, alkoxy, a halogen, COR 4 , etc., or R 2 , R 3  together form 3-,4-membered condensed ring]. For example, 2-methy.-4- acetyl-2,5-methano-2,3,4,5-tetrahydro-1,4-benzoxazepine. The compd. of the formula I is obtd. by bringing the compd. of formula IV obtd. by cyclizing the compd. of formula II with the compd. of formula III (R* is H, a dissociatable acyl) into a condensation reaction preferably at 70 to 140°C in an inert org. solvent in the presence of an acid and subjecting the formed water to azeotropic distillation. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H074814-A (JP)
Title: Refrigerator with fermentation room and its control
Inventor: CHIN SAIOKU
IPC: F25D23/12
Filed: 1994-02-28
Abstract: PURPOSE: To facilitate insertion/draw-out of a food container and to control fermentation correctly by providing a fermentation compartment in a refrigerator and controlling the inner temperature thereof by receiving a data concerning to the ion concentration of a fermenting food sensed in a storage container at the receiving section in the fermentation compartment thereby effecting storage and fermentation of the fermenting food. CONSTITUTION: An evaporator is set in a fermentation compartment between a refrigeration compartment and a vegetable compartment and a refrigerant is circulated through the evaporator by driving a compressor 35 for cooling only the fermentation compartment where heat exchange takes place directly and a ripening food is stored therein under low temperature state. A receiving section 26 receives a ripening data signal of a fermenting food transmitted by harmonic from a storage container control section 22 and a refrigerator control section 25 controls a compressor 33 and a heating section 36 in order to control the temperature in the fermentation compartment according to the ripening data received at the receiving section 26, i.e., the temperature, hydrogen ion concentration, CO2 concentration and gas pressure data.
Patent JP-S62209676-A (JP)
Title: Control system for drawn picture information
Inventor: INESHIMA SHINJI
IPC: G06T11/00
Filed: 1986-02-14
Abstract: PURPOSE:To use an ordinary computing element instead of an electronic computer capable of program processing and to speed up the processing by modifying a word bit string before and after arithmetics with the aid of low order bits at a read address when data stored in a drawn picture memory is modified and processed. CONSTITUTION:If the selection of color information on each picture element has to be modified, an arithmetic processor 30 executes arithmetics, designates the address for a desired word, takes out m-pieces of information on words having common color information, and selects 2<n>=m types of data on one effective bit among low order n-bits with respect to an address, where 2<n>=m. Among m-color selection bits in a bit string, one bit to be calculated is modified in the required manner, whereas other bits are not modified and processed as they are, and rewritten in the drawn picture memory, for instance. In terms of the picture element corresponding to the word to be modified and controlled, its color selection is reversed.
Patent JP-S56127609-A (JP)
Title: Two-part type curable composition
Inventor: ITOU KENJI
IPC: C08F222/32
Filed: 1980-03-12
Abstract: PURPOSE: The titled composition having a short curing time and improved adhesive strength, and containing a redox type acrylate composition consisting of a metacrylate or acrylate, an organic peroxide and a sulfur compound as one component and a cyanoacrylate composition as the other component.  
     CONSTITUTION: A two-part type curable composition containing (A) a redox type acrylate composition obtained by incorporating (a) a methacrylate or acrylate of the formula (R 1  is H or methyl; R 2  is H, 1W8C alkyl, etc.) with (b) preferably 0.5W 5wt% organic peroxide, e.g. dicumyl peroxide, and (c) a sulfur compound of the thiourea type and/or a reaction product of an aldehyde with an amine, perferably a reaction product of butylamine with an aldehyde at a molar ratio between the amine and the aldehyde of 1:1.5W1:3 as one component and (B) a cyanoacrylate composition obtained by incorporating a stabilizer, etc. with 2-cyanoacrylate monomer as the other component. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06242242-A (JP)
Title: Optical wave range finder
Inventor: ICHIKAWA YUKIHISA
IPC: G01S17/36
Filed: 1993-02-19
Abstract: PURPOSE:To provide an optical wave range finder which can accurately measure a distance without providing an optical diaphragm. CONSTITUTION:A photoreceiver 3 receives a reflected light 5 and outputs a reception signal to a phase difference detector 7 through level detecting means 8 and a waveform shaper 6. The detector 7 detects a phase difference between a reference signal and the reception signal, and outputs a phase difference detection signal. The means 8 detects a reception signal level, and outputs a level signal to correcting means 10. The means 10 calculates a correction value based on the level signal, and outputs the correction value to distance calculating means 9. The means 9 calculates a distance to a target to be measured based on the correction value and the phase difference signal. Accordingly, the distance can be accurately calculated even without providing an optical diaphragm.
Patent JP-H06242488-A (JP)
Title: Motor for motor-driven diaphragm device
Inventor: NOZUE HITOSHI
IPC: H02K29/00
Filed: 1993-02-19
Abstract: PURPOSE:To make a motor smaller in size and light in weight and to reduce the number of parts, working manhours and manufacturing cost by forming a flexible printing circuit board (flex) like a cylinder, arranging it in a yoke and fixing a coil on the flex. CONSTITUTION:The flex 6 formed like the cylinder is arranged in a closed space in the yoke 5, bobbinless coils 1 and 2 are mounted so as to face each other on two places of the inner periphery of the cylindrical part of the flex 6 and the flex 6 is fixed on a base plate 3. The flex 6 is molded to the shape of a T-shaped plane, a part corresponding to the T-shaped head part of the plane is arranged in the yoke 5 and a projection formed on one end of the head part is fitted into the recessed part of the other end, to constitute the cylinder in the yoke 5. The flex 6 as an insulator is interposed between the outer peripheries of the coils 1 and 2 and the inner periphery of the yoke 5, so that a gap between a rotor 4 and the yoke 5 can be made smaller than that of the conventional motor and the outer diameter of the motor can be made smaller as well.
Patent JP-H07240138-A (JP)
Title: Relay
Inventor: TSUJI KENJI
IPC: H01H50/14
Filed: 1994-02-28
Abstract: PURPOSE:To enhance high-frequency characteristic. CONSTITUTION:In a relay having a housing H having a contact part (not shown) to be opened and closed housed therein, three contact terminals T1, T2, T3 connected to the contact part and delivered from the housing H, and earthing terminals E1, E2 and E3, E4 delivered from the housing H to between the contact terminals T1 and T1, and T1 and, T3, respectively, the earthing terminals E1-E4 are delivered with short lengths, compared with the contact terminals T1-T3. Thus, the floating capacity through the top end of each contact terminal is disturbed by the earthing terminals, and minimized, and the leak of high frequency signal between the top ends is also minimized.
Patent JP-S52113703-A (JP)
Title: Magnetic tape device
Inventor: NAKAMURA YOSHIKAZU
IPC: G11B15/02
Filed: 1976-03-19
Abstract: PURPOSE:To reduce the time of winding the tape by providing a means to offer the tape speed which is intermediate between the tape feed speed for reading and writing the tape and the take-up speed.
Patent JP-S57144106-A (JP)
Title: Pneumatic tire of high uniformity
Inventor: MIYOSHI AKIHITO
IPC: B60C9/00
Filed: 1981-03-04
Abstract: PURPOSE: To heighten the uniformity, wear and crack resistance and ride comfortableness of a pneumatic tire, by twisting filaments, whose double refraction ratio between the inner and outer portions is a prescribed value, so that the twisting coefficient is equal to a prescribed value and by making a carcass of a polyester cord  which has a prescribed composition and is adjusted to a prescribed dimensional stability coefficient.  
     CONSTITUTION: Filaments, which are made of high-polymerization polyester containing 85% or more by mol of ethylene terephthalate and having a limit viscosity of 0.8 or more and whose double refraction ratio between the inner and outer portions is 1.03 to 1.15, are twisted together at a twisting coefficient of 800 to 2,500. The twisted filaments are treated with heat so that the dimensional stability coefficient expressed by the sum of the textension ratio (%) under load of 2.3g/d and the dry heat contraction ratio (%) under heating at 150°C for 30 minutes is not more than 8.5. A polyester cord is thus manufactured. A carcass ply is made of the polyester cord. The wear and crack resistance, uniformity and ride comfortableness of a pneumatic tire made of the carcass ply are high and the hysteresis loss of the tire under repeated deformation is low. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01206299-A (JP)
Title: Radiation source
Inventor: MITSUYA MUNEHISA
IPC: G21G4/04
Filed: 1988-02-15
Abstract: PURPOSE:To eliminate reevaporation of a film formation compound by the change of circumambient temperature and pressure by depositing an organic compound having hydrophilic group on a substrate having a hydrophilic surface in vacuum while containing radioactive isotope. CONSTITUTION:A thin film of a compound containing hydrophilic property is formed on a solid surface having a clean hydrophilic surface obtained by heating in vacuum. Because in this case a first layer of a thin film is directly joined on a substrate surface, both the joining force is very large. As compared with this, such detachment is held minimum so that molecule after a second layer equalizes deposition film thickness with film thickness corresponding to single molecule film. Thereby a radiation source is formed of a hydrophilic substrate and a tagged compound having a hydrophilic group formed thereon. Because the joining force between them is very large, the possibility in which the tagged compound is omitted is small and the stable radiation source is obtained.
Patent JP-H03233716-A (JP)
Title: Automatic power controller corresponding to ethernet
Inventor: KOMATSU HIROSHI
IPC: G06F1/26
Filed: 1990-02-09
Abstract: PURPOSE:To automatically turn on the power supply of a computer connected to an 'Ethernet(R)' at a remote point just by connecting a device which can interprete a power ON command to the computer with no use of a protocol when the power supply of this computer is controlled. CONSTITUTION:An Ethernet 1 is provided together with a computer 2 which instructs the application of a power supply, an automatic power controller 3, and the computers 4a and 4b. The controller 3 contains a CPU, a control ROM, an Ethernet interface, an I/O control mechanism which controls a power switch, and a power plug socket box which turns on a power supply via the I/O control mechanism. The controller 3 is always ket in a power ON state and turns on both computers 4a and 4b when a power ON command is produced from the computer 2. Thus the communication is possible between both computers 4a and 4b. Then a power supply can be automatically applied at a remote point.
Patent JP-S63198130-A (JP)
Title: System for selecting loop optimum instruction train
Inventor: SAKON SHOICHI
IPC: G06F9/32
Filed: 1987-02-13
Abstract: PURPOSE:To generate an object program which automatically selects the instruction train whose executing time is shorter between a scalar instruction train and a vector instruction train at the time of execution by providing a cross loop length calculation means, a comparison instruction generating means and a branch instruction group generating means in a compiler. CONSTITUTION:A vector instruction train generating means 21 generates the vector instruction train for the loop in a source program and a scalar instruction train generating means 22 generates the scalar instruction train for the loop, then the cross loop length calculation means 23 obtains the cross loop length of the loop in the source program. The comparison instruction generating means 24 generates the comparison instruction for comparing the cross loop length calculated by the cross loop length calculation means 23 when the loop length is unknown at the time of compiling and it is known only at the time of execution, with the loop length at the time of execution and the branch instruction group generating means 25 executes the vector instruction train when the loop length is longer than the cross loop length calculated by the cross loop length calculation means 23 and generates the branch instruction for executing the scalar instruction train when the loop length is shorter than the calculated cross loop length based on compared result.
Patent JP-S62188582-A (JP)
Title: Gain control circuit for video frequency amplifier
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N9/73
Filed: 1986-02-14
Abstract: PURPOSE:To constantly obtain the same value in the quantity of change in the gain of all video frequency amplifiers when the gains of the plural video amplifiers are simultaneously changed by amplifying a superimposing signal by the video frequency amplifier, thereafter sampling it, comparing the levels of the sampled signals and controlling the gains of the respective video amplifiers so as to be equal according to the difference. CONSTITUTION:During a horizontal blanking period, the R.G.B signals on which the signal of a fixed level is superimposed are amplified by the video frequency amplifiers 2r, 2g, 2b and only the superimposing signal is sampled by superimposing signal sampling circuits 6r, 6g, 6b. By making the signal superimposed on, for instance, the R signal of the sampled signals a reference, the levels of the G signal and the B signal are compared in signal level comparison circuits 7g, 7b. If there is the difference in the level between the signal superimposed on the R signal and the signal superimposed on said signal, the output voltage of gain control voltage generating circuits 8g, 8b is impressed to gain control voltage terminals 4g, 4b and the gain of the video frequency amplifiers 2g, 2b is changed so as to make the difference in the level of the signal superimposed during the horizontal blanking period zero.
Patent JP-H08226328-A (JP)
Title: Cooling device
Inventor: SASAKI KIYOYUKI
IPC: F01P11/04
Filed: 1995-02-20
Abstract: PURPOSE: To enable the operations of injecting water and venting to be both performed from the radiator side by reducing water injection time during the replacement of cooling water. CONSTITUTION: This cooling device cools an engine main body 7 by causing circulation of cooling water between the engine main body 7 and a radiator 12 through pipes 14, 15, etc. A tank 18 having a nozzle 20 for injecting water is placed above and communicated with the radiator 12. The radiator 12 and the engine main body 7 are provided with respective exhaust ports 26, 27 for draining water. A pipe 25 communicating the top of the engine main body 7 with the tank 18 is provided, and a water storage chamber 30 is provided in a portion of the pipe. The position of the water storage chamber 30 is set to be lower than the tank 18 and higher than the level of cooling water that remains in the pipe 25 after the completion of draining. The capacity of the water storage chamber 30 is set to be about double that of the cooling water remaining in the pipe 25 after the completion of draining.
Patent JP-S59155927-A (JP)
Title: Forming method of pattern
Inventor: SASAGO MASARU
IPC: H01L21/027
Filed: 1983-02-25
Abstract: PURPOSE:To avoid the difference of pattern dimensional conversion and the lowering of resolution with the generation of said difference by applying a first resist film on a substrate, thermally treating the first film previously in an extent that a development reaction does not disappear before applying a second resist film, applying the second film and simultaneously forming a pattern to these films. CONSTITUTION:A coating 2, such as a wiring, an insulating film or the like with stepped difference sections 2a is formed on a semiconductor substrate 1, and patterns consisting of a radiation sensitive resin are formed on the coating as follows: That is, a thick positive type radiation sensitive resin 7 is applied onto the whole surface containing the coating 2, ultraviolet beams 10 are irradiated to change the resin 7 into a photosensitive resin 7a, and the resin 7a is turned into a resin 7b through a heating at a temperature of 60-120 deg.C where the development reaction does not disappear. A second resin 8 of the same type is superposed, a mask 9, a lower surface thereof has Cr sections 9a shielding beams, is placed, and the resins 8 and 7b of sections not coated with the Cr sections 9a are photosensitized selectively, and developed and removed.